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    • 5. 发明授权
    • Method for producing metallocenes
    • 金属茂生产方法
    • US06984743B1
    • 2006-01-10
    • US09508057
    • 1998-09-03
    • Carsten BingelBerthold SchiemenzMarkus Göres
    • Carsten BingelBerthold SchiemenzMarkus Göres
    • C07F17/00B01J31/00C08F4/44
    • C07F17/00Y10S526/943
    • The present invention relates to a process for preparing a metallocene, which comprises reacting a ligand starting compound with an adduct of the formula (I), M1XnDa   (I) where M1 is a metal of group III, IV, V or VI of the Periodic Table of the Elements or an element of the lanthanide or actinide series, preferably titanium, zirconium or hafnium, particularly preferably zirconium, X are identical or different and are each halogen, C1–C10-alkoxy, C6–C10-aryloxy, C1–C10-alkylsulfonate such as mesylate, triflate, nonaflate, C6–C10-arylsulfonate such as tosylate, benzenesulfonate, C1–C10-alkylcarboxylate such as acetate, formate, oxalate or 1,3-dicarbonylate such as acetylacetonate or fluorinated 1,3-dicarbonylate, in particular chlorine, bromine, particularly preferably chlorine, n is an integer and is 2,3,4,5 or 6 and corresponds to the oxidation number of the metal M1, a is an integer or fraction and 0
    • 本发明涉及一种制备茂金属的方法,该方法包括使配体起始化合物与式(I)的加合物反应,<?in-line-formula description =“In-line Formulas”end =“lead”? &lt;&lt; 1&gt;&lt;&lt;&lt;&lt; 其中M 1是元素周期表第III,IV,V或VI族的金属,或镧系元素或锕系元素的元素,优选钛,锆或铪,特别是 优选锆,X相同或不同,各自为卤素,C 1 -C 10 - 烷氧基,C 6 -C 10 C 1 -C 12烷基磺酸酯,例如甲磺酸酯,三氟甲磺酸酯,壬酸酯,C 6 -C 6 - 烷氧基,C 1 -C 10 - 10 - 芳基磺酸酯如甲苯磺酸酯,苯磺酸酯,C 1 -C 10 - 烷基羧酸酯如乙酸酯,甲酸酯,草酸酯或1,3-二碳酸酯如乙酰丙酮化物 或氟化1,3-二碳酸酯,即 特别是氯,溴,特别优选氯,n为整数,为2,3,4,5或6,对应于金属M 1的氧化数,a为整数或分数 和0